[ Geography ]
Which of the following is the most abundant element on the earth’s crust?
A. Iron
B. Oxygen
C. Silicon
D. Nitrogen
Select your answer:
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Definite and Zero ArticleSimple Past Tense and Past Perfect TenseAdjectives or AdverbsPresent TenseApostrophes and GrammarGerund/ To Verb/ VerbIntermediate PrepositionsGerund or to InfinitiveMoods of GrammarOther quiz:
Tenses › View………………………… . Can you close the window please?
A. I cold.
B. I’m cold.
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The entrance for the art gallery is free. You ______________ pay.
A. should
B. can
C. don’t have to
D. have to